Fly.io Dashboard

This dashboard provides comprehensive monitoring of Fly.io applications and infrastructure using Fly's Prometheus federation endpoint, giving you visibility into CPU usage, memory consumption, network throughput, and instance health.

Dashboard Preview

What This Dashboard Monitors

This dashboard provides comprehensive monitoring of Fly.io service performance, giving you visibility into:

• CPU usage and limits: Track CPU time consumption and configured CPU limits per service instance
• Memory usage: Monitor resident set size (RSS) and memory utilization percentage
• Network throughput: Observe inbound and outbound network data transfer rates
• Instance health: Monitor instance status and performance across your Fly.io organization

Metrics Included

CPU

• CPU Time: The cumulative amount of CPU time used by a service instance, in seconds. Uses fly_instance_cpu metric with rate aggregation.
• CPU User Time: CPU time spent in user-mode execution. Uses fly_instance_cpu_user_seconds_total.

Memory

• Memory Usage: The amount of memory a service instance is currently using. Uses fly_instance_memory_resident metric.
• Memory Utilization: The percentage of memory used relative to the memory limit.

Network

• Network In: The rate of bytes received by Fly.io services. Uses fly_instance_net_recv_bytes with rate aggregation.
• Network Out: The rate of bytes transmitted by Fly.io services. Uses fly_instance_net_sent_bytes with rate aggregation.

Instance Status

• Instance Count: Number of active instances per application
• Instance Health: Status and availability monitoring

Related Docs

• Fly.io Integration
• Fly.io Metrics
• OpenTelemetry Collector Configuration